Date: Sun, 13 Mar 94 11:23:38 -0500
From: dj AT ctron DOT com (DJ Delorie)
To: mmoss AT panix DOT com
Cc: djgpp AT sun DOT soe DOT clarkson DOT edu
Subject: Re: What's wrong with my grafx routine?


>         movl    $0xA0000, %eax		; video memory starts at 0xA0000

No, it doesn't.  Not in protected mode.  To be fully compliant, you
have to get the dos memory selector (from the go32_info_block) and
index 0xa0000 from *that* segment.